Link protocol converter



FIG. 1 is a top, front, right side perspective view of a link protocol converter showing my new design;

FIG. 2 is a front elevation thereof on a greatly enlarged scale;

FIG. 3 is a rear elevation thereof on a greatly enlarged scale;

FIG. 4 is a bottom plan thereof on a greatly enlarged scale;

FIG. 5 is a right side elevation thereof on a greatly enlarged scale.

The left side is a mirror image of the right side as shown in FIGS. 1 and 5. 

The ornamental design for a link protocol converter, as shown and described. 